Products
Contact Us
- Contact Person : Ms. Li Zhiying
- Company Name : Shandong Rongli Petroleum Machinery Co., Ltd.
- Tel : 0086-536-2130056
- Fax : 0086-536-2130381
- Address : Shandong,Qingzhou,No.3333, Qingzhou North Road of Qingzhou City
- Country/Region : China
- Zip : 262515
Steel Pipes
9 1/2" Spiral Drill Collar( Apispec7) Aisi4145h Alloy Steel
1. API 5D API SPEC 7 API RP 7G
2. Size from 3-1/8" to 11"
3. Drill collars are manufactured from AISI 4145H modified steel,
Features1.Minimize the potential for differential sticking with Parveen's Spiral Drill Collars. They reduce the amount of contact between the...
9 1/2" Spiral Drill Collar( Apispec7) Aisi4145h Alloy Steel
1. API 5D API SPEC 7 API RP 7G
2. Size from 3-1/8" to 11"
3. Drill collars are manufactured from AISI 4145H modified steel,
Features1.Minimize the potential for differential sticking with Parveen's Spiral Drill Collars. They reduce the amount of contact between the...
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